51678784

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{42499}}^1$

素因数の和:42530

約数の個数: 28

約数和(自身を含む): 107950000

約数和(自身を除く): 56271216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 42499, 84998, 169996, 339992, 679984, 807481, 1359968, 1614962, 2719936, 3229924, 6459848, 12919696, 25839392, 51678784]

約数ペア:

[(1, 51678784), (2, 25839392), (4, 12919696), (8, 6459848), (16, 3229924), (19, 2719936), (32, 1614962), (38, 1359968), (64, 807481), (76, 679984), (152, 339992), (304, 169996), (608, 84998), (1216, 42499)]